The Universal Joint,vehicular, cataloged under National Stock Number 2520-00-136-5978, is classified within Federal Supply Class 2520 (No Item Name Available) of the Vehicular Equipment Components group. The primary manufacturer of record is Apex Tool Group, Llc. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 2520-00-136-5978 |
| Primary Part Number | 28-237 |
| Item Name | Universal Joint,vehicular |
| FSC / FSG | 2520 / 25 — No Item Name Available |
| Manufacturer | Apex Tool Group, Llc |
| Status | CANCELLED |
| Criticality Code Justification | AGAV AND FEAT |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 4C95017-183B | Lockheed Martin Services, Llc (USA) |
| 28-237 PRIMARY | Apex Tool Group, Llc (USA) |
| 4C95017-183B | Lockheed Martin Corp (USA) |
| 4C95017-183A | Lockheed Martin Corp (USA) |
NSN 2520-00-136-5978 is a Universal Joint,vehicular, manufactured by Apex Tool Group, Llc, classified under FSC 2520 (No Item Name Available). Status: cancelled.
NSN 2520-00-136-5978 has 4 cross-referenced part numbers: 4C95017-183B (Lockheed Martin Services, Llc), 28-237 (Apex Tool Group, Llc), 4C95017-183B (Lockheed Martin Corp), 4C95017-183A (Lockheed Martin Corp).
There are 3 known substitutes for 2520-00-136-5978: 4730-00-369-4593, 9540-00-950-9706, 6810-01-070-1847. Verify interchangeability with system specifications before substitution.
Key specifications for 28-237: Criticality Code Justification: AGAV AND FEAT; Special Features: PART OF THE DRIVE MECHANISM FOR FLIGHT CONTROL SYSTEM; End Item Identification: C5A GALAXY AIRCRAFT. 3 total characteristics are documented in the Federal Logistics Information System.
NSN 2520-00-136-5978 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.